@charset "utf-8";

/* 版心外区域 */
#logo,#head,#body,#foot{
    width: 100%;
    margin: 0 auto;
}

/* 版心区域 */
.logo_wrap,.banner_wrap,.advert_wrap,.subnav_wrap,.card_wrap,.choose_wrap,.picture,.banner_card_wrap{
    width: 1130px;
    margin: 0 auto;
}

/* logo wrap */
#logo{
    background: #ffe300;
}
.logo_wrap{
    position: relative;
    height: 56px;
}
.logo_picture{
    position: absolute;
    left: -37px;
}
.logo_picture img{
    width: 120px;
    height: 20px;
    margin-top: 18px;
}
.logo_wrap .nav{
    position: absolute;
    z-index: 999;
    float: left;
    width: 100%;
    height: 56px;
    padding-left: 242px;
}
.logo_wrap .nav>li{
    position: relative;
    float: left;
    padding: 0 24px;
}
.logo_wrap .nav>li:hover{
    background: #000;
}
.logo_wrap .nav>li>a{
    font-size: 12px;
    line-height: 56px;
    text-align: center;
    color: #282828;
    user-select: none;
}
.logo_wrap .nav>li:nth-child(1)>a{
    font-weight: 600;
}
.logo_wrap .nav>li:hover>a{
    color: #ffe300;
}
.logo_wrap .nav>li:nth-child(8){
    padding: 0;
}
.logo_wrap .nav>li:nth-child(8)>a{
    position: absolute;
    top: -8px;
    width: 60px;
    height: 64px;
    font-size: 24px;
}
.logo_wrap .nav>li:nth-child(2):hover .found{
    display: block;
}
.logo_wrap .nav>li:nth-child(3):hover .positions{
    display: block;
}
.logo_wrap .nav>li:nth-child(4):hover .active{
    display: block;
}
.logo_wrap .nav>li:nth-child(5):hover .material{
    display: block;
}
.logo_wrap .nav>li:nth-child(6):hover .coures{
    display: block;
}
.logo_wrap .nav>li:nth-child(7):hover .copyright{
    display: block;
}
.logo_wrap .nav>li:nth-child(8):hover .points{
    display: block;
}
/* 二级菜单 */
.nav .found{
    z-index: 999;
    position: absolute;
    left: 0;
    display: none;
    height: 132px;
    background: #fff;
    border-radius: 0 0 5px 5px;

}
.nav .found ul{
    width: 676px;
    height: 44px;
    padding: 0 20px;
}
.nav .found ul li{
    float: left;
    padding: 0 7px;
    margin-top: 8px;
    color: #999;
}
.nav .found ul li a{
    display: inline-block;
    line-height: 25px;
    width: 60px;
    border-radius: 5px;
    font-size: 12px;
    text-align: center;
    color: #444;
}
.nav .found ul li:hover a{
    background: #ffe300;
    color: #fff;
}
.nav .found ul:nth-child(3){
    border-top: 1px solid #ccc;
    padding-bottom: 3px;
}
.nav .found ul:nth-child(3) li a{
    display: inline-block;
    width: 85px;
    margin-right: 20px;
    background: none;
}
.nav .found ul:nth-child(3) li:hover a{
    background: none;
    color: #d36f16;
}
.nav .positions,.active,.material,.coures,.copyright,.points{
    z-index: 999;
    position: absolute;
    left: 0;
    display: none;
}
.nav .positions,.active,.material,.coures,.copyright,.points ul{
    width: 156px;
    padding: 4px 0;
    background: #fff;
    border-radius: 0 0 5px 5px;
}
.nav .points ul{
    margin-top: 56px;
}
.nav .positions ul li{
    height: 44px;
    width: 100%;
    padding-left: 20px;
}
.nav .active ul li{
    height: 44px;
    width: 100%;
    padding-left: 20px;
}
.nav .material ul li{
    height: 44px;
    width: 100%;
    padding-left: 20px;
}
.nav .coures ul li{
    height: 44px;
    width: 100%;
    padding-left: 20px;
}
.nav .copyright ul li{
    height: 44px;
    width: 100%;
    padding-left: 20px;
}
.nav .points ul li{
    height: 44px;
    width: 100%;
    padding-left: 20px;
}
.nav ul li{
    user-select: none;
}
.nav .positions ul li:hover{
    background: #ffe300;
}
.nav .active ul li:hover{
    background: #ffe300;
}
.nav .material ul li:hover{
    background: #ffe300;
}
.nav .coures ul li:hover{
    background: #ffe300;
}
.nav .copyright ul li:hover{
    background: #ffe300;
}
.nav .points ul li:hover{
    background: #ffe300;
}
.nav ul li a{
    font-size: 12px;
    line-height: 44px;
    text-align: left;
    color: #444;
}

.logo_wrap .login{
    position: absolute;
    right: 26px;
    width: 240px;
    height: 56px;
    background: green;
}

/* head */

/* banner wrap */
.banner_wrap{
    position: relative;
    height: 285px;
    margin: 20px auto;
    overflow: hidden;
    border-radius: 5px;
}

.banner_wrap #prev_btn{
    z-index: 999;
    position: absolute;
    left: 30px;
    top: 45%;
}
.banner_wrap #next_btn{
    z-index: 999;
    position: absolute;
    right: 30px;
    top: 45%;
}
.banner_wrap #prev_btn:hover a{
    color: #ffe300;
}
.banner_wrap #next_btn:hover a{
    color: #ffe300;
}
.banner_wrap span a{
    display: block;
    width: 45px;
    background: rgba(68,68,68,.5);
    border-radius: 50%;
    font-size: 30px;
    line-height: 45px;
    text-align: center;
    color: #fff;
    user-select: none;
}

.banner_wrap ul{
    position: absolute;
    width: 11300px;
    height: 100%;
}
.banner_wrap ul img{
    width: 100%;
}
.banner_wrap ul li{
    float: left;
    width: 1130px;
    height: 100%;
}

/* advert wrap */
.advert_wrap{
    height: 168px;
}
.advert_wrap ul{
    display: flex;
    justify-content: space-between;
}
.advert_wrap li{
    width: 210px;
    height: 168px;
}
.advert_wrap li a{
    border-radius: 5px;
}
.advert_wrap li img{
    width: 100%;
}

/* subnav wrap */
.subnav_wrap{
    height: 56px;
    margin-top: 50px;
    border-bottom: 1px solid #eeeeee;
}
.subnav_wrap ul{
    padding: 0 468px;
    display: flex;
    justify-content: space-between;
}
.subnav_wrap li:hover{
    border-bottom: 2px solid #444;
}
.subnav_wrap li a{
    font-size: 16px;
    line-height: 56px;
    color: #999;
}
.subnav_wrap li:hover a{
    color: #282828;
}


/* body wrap */
#body{
    position: relative;
    height: 3084px;
    background: #f4f4f4;
    padding-top: 20px;
}
/* card wrap */
.card_wrap{
    height: 2604px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.card_wrap .card_box{
    width: 210px;
    height: 308px;
    border-radius: 5px;
    background: #fff;
}
.card_wrap .card_box .card_img img{
    width: 100%;
}
.card_wrap .card_box .card_info{
    width: 100%;
    height: 99px;
    border-bottom: 1px solid #eee;
    padding: 15px 16px;
}
.card_info span a{
    display: inline-block;
    width: 100%;
    font-size: 12px;
    color: #333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.card_info p{
    font-size: 11px;
    color: #bbb;
    margin: 10px 0 20px;
}
.card_info figure{
    width: 100%;
    height: 18px;
    padding-right: 62px;
    display: flex;
    justify-content: space-between;
}
.card_info figure figcaption{
    font-size: 8px;
    color: #bbb;
}
.card_wrap .card_box .card_item{
    position: relative;
    width: 100%;
    height: 50px;
    padding: 14px 0 0 16px;
}
.card_item a img{
    width: 24px;
    border-radius: 50%;
}
.card_item span a{
    color: #333;
}
.card_item span{
    position: absolute;
    left: 50px;
    font-size: 11px;
    line-height: 25px;
    color: #bbb;
}
.card_item span:nth-of-type(2){
    left: 150px;
}

/* choose wrap */
.choose_wrap{
    height: 110px;
    padding: 40px 315px 0;
}
.choose_wrap .choose_container{
    height: 40px;
    display: flex;
    justify-content: space-between;
}
.choose_wrap .choose_container li{
    width: 39px;
    background: #fff;
    border: 1px solid #bbb;
    border-radius: 4px;
    font-size: 11px;
    text-align: center;
    line-height: 39px;
    user-select: none;
}
.choose_wrap .choose_container li:nth-child(1){
    background: #ffe300;
    border: 1px solid #ffe300;
    font-weight: 400;
}
.choose_wrap .choose_container li:nth-child(1) a{
    color: #333;
}
.choose_wrap .choose_container li:hover{
    background: #ffe300;
    font-weight: 400;
    border: 1px solid #ffe300;
}
.choose_wrap .choose_container li:hover a{
    color: #333;
}
.choose_wrap .choose_container li a{
    color: #999;
}

.picture{
    height: 100px;
}
.picture a img{
    width: 100%;
    height: 100%;
    border-radius: 5px;
}

/* banner card wrap */
.banner_card_wrap{
    position: relative;
    height: 250px;
    overflow: hidden;
}
.banner_card_wrap h2{
    display: inline-block;
    width: 100%;
    margin: 20px 0;
}
.banner_card_wrap h2 span{
    font-size: 12px;
    color: #666;
    user-select: none;
}
.banner_card_wrap h2 span:nth-child(2){
    margin-left: 1040px;
    color: #d36f16;
}
.banner_card_wrap .banner_card_container{
    position: absolute;
    width: 4520px;
    display: flex;
    justify-content: space-between;
}
.banner_card_wrap .banner_card_container li{
    width: 210px;
    height: 158px;
    background: #fff;
    border-radius: 5px;
}
.banner_card_wrap .banner_card_container li img{
    width: 100%;
    border-radius: 5px 5px 0 0;
}
.banner_card_wrap .banner_card_container li:hover img{
    opacity: .9;
}
.banner_card_wrap .banner_card_container li span{
    font-size: 12px;
    line-height: 30px;
    color: #282828;
    margin-left: 10px;
}
.banner_card_wrap .banner_card_container li span:hover{
    color: #d36f16;
}
/* backTop wrap */
.back_wrap{
    z-index: 999;
    position: fixed;
    right: 30px;
    bottom: 30px;
}
.back_wrap .back_top{
    width: 50px;
    height: 50px;
    background: cyan;
    display: none;
    font-size: 30px;
    line-height: 50px;
    text-align: center;
    color: #fff;
    user-select: none;
}
/* foot wrap */
#foot{
    height: 230px;
    background: #282828;
}